The best things come in small packages, or so the saying goes—perhaps the same holds true for doors, locks, and door hardware. At Anderson Lock—located in Des Plaines and Elk Grove—you’ll find SRS door hardware for sale. Sure, SRS file cabinet lock replacement kits are small items, but the meticulous engineering and craftsmanship of this hardware only prove the saying true. Explore our lock replacement kits, door hardware, and more below. Click on your preferred item, add to your cart, and then check out. Buying from Anderson Lock really is that easy! If you have any questions, do not hesitate to contact us online. We’d love to hear from you.